Q. My F2-02DA-2 is jumpered for +/-5V (UNI/+/-5V Installed, UNI Output Format Removed, BI-P Installed) and I get the expected output up until 2047 counts. As soon as as I write 2048 counts the output goes to 0VDC. What's wrong?
A. This combination of jumpers configures the F2-02DA-2 to expect data in the range of 0 to 2047 counts plus a sign bit.